﻿namespace ConsoleApp2
{
    // //2、结构
    internal class Program
    {
        static void Main(string[] args)
        {

            Books books;
            books.name = "shang";
            books.age = "23";
            Console.WriteLine(books.name + "\n" + books.age);
        }



    }

    struct Books
    {
        public string name;
        public string age;

    };
}
